Which of the Following Is True Regarding Gifts and the Imposition

Which of the following is true regarding gifts and the imposition of conditions?

A) Gifts may be conditional.
B) Gifts may not be conditional.
C) Gifts may be conditional only if a condition precedent is involved.
D) Gifts may be conditional only if consideration is present.
E) Gifts may be conditional only if one of the parties is related by blood or marriage.